1. Department of Management, Policy and Community Health, School of Public Health, University of Texas Health Science Center, Houston
2. Institute on Aging, University of Texas Health Science Center, Houston
3. Houston Center for Innovations in Quality, Safety, and Effectiveness, Michael E. DeBakey Veterans Administration Medical Center, Houston, Texas
4. Department of Internal Medicine, Baylor College of Medicine, Houston, Texas
5. Department of Internal Medicine, University of Texas Medical Branch, Galveston
6. Tilman J. Fertitta Family College of Medicine and Humana Integrated Health Systems Sciences Institute, University of Houston, Houston, Texas
7. Department of Internal Medicine, McGovern Medical School, University of Texas Health Science Center, Houston